The dealer I bought from gave me a base tune with o2's and egr shut off. There is 1 egr code that pops up so hopefully when I get this software working I can shut it off.
Thank you for the response. I will look at my boost / vac guage while doing this. My vac seems to be pretty good at 15in or so. My cams are degreed per the card to give me a lsa of about 116.With your cam setuo you can't just dial in fuel to lambda at idle. When you have large cams you get a lot of reversion so your wideband readings at idle aren't accurate of what's going on. You need to dial in fuel for the highest vacuum.
Now that all works well in open loop but I'm not sure how people get around that in closed loop. I know on other platforms they either go full time open loop, or hack the tune for no closed loop at idle.
I haven't researched it much on these cars because I don't want any of the issues with big cams, been there done that on other cars. That's why my car has a set of 96 cobra cams in it.
Cool. So I disabled failed maf for now.The LWFM table should be one of the last things you do. It's usually the last thing I do after everything else is tuned. And using the histogram with Livelink makes it a snap really.
Last time I set my idle I was able to put the laptop so I could see it and adjust the throttle stop while watching the idle duty cycle. I got it around 30% then locked down the stop. After that I adjusted the TPS as needed. Worker pretty good.
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Sounds like the throttle blade isn't open enough. Mine would sit at 50% to with how I used to set idle. Just remember to give it a second to settle after making the adjustment. It'll raise up then settle back down to commanded idle.That is helpful. So I'll get it up to operating temp, and datalog that parameter. I will be able to look at the logs tonight that I did before work...but I'm thinking my idle duty cycle is something like .50. I know that when the car is idling and i unplug the IAC the car shuts off pretty quickly....no chugging or stumbling just shuts right off. I'll report back with results.